package com.sky.task;

import com.sky.constant.StatusConstant;
import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 处理订单状态
 *
 */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;
    /**
     * 处理超时订单
     */

    @Scheduled(cron = "0 * * * * ?")//每分钟触发一次
    public void processTimeoutOrder(){
        log.info("定时处理超时订单:{}", LocalDateTime.now());
        LocalDateTime time=LocalDateTime.now().plusMinutes(-15);
        //select * from orders where status=? and order_time<(now-15分钟)
        List<Orders> list = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT, time);
        if(list!=null&&list.size()>0){
            for(Orders orders:list){
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelTime(LocalDateTime.now());
                orders.setCancelReason("订单超时，自动取消");
                orderMapper.update(orders);
            }
        }

    }

    /**
     * 处理一直处于派送中状态的订单
     */
    @Scheduled(cron = "0 0 1 * * ?")//每天凌晨一点触发一次
    public void processDeliveryOrder(){
        log.info("定时处理派送中的订单:{}", LocalDateTime.now());
        LocalDateTime time=LocalDateTime.now().plusMinutes(-1);

        List<Orders> list = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS, time);
        if(list!=null&&list.size()>0){
            for(Orders orders:list){
                orders.setStatus(Orders.COMPLETED);
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }
}
